Examples with PartServiceSaveHandler org.eclipse.e4.ui.internal.workbench.PartServiceSaveHandler used on opensource projects

Example 1 with PartServiceSaveHandler

use of org.eclipse.e4.ui.internal.workbench.PartServiceSaveHandler in project eclipse.platform.ui by eclipse-platform.

the class WBWRenderer method createWidget.

@Override
public Object createWidget(MUIElement element, Object parent) {
    final Widget newWidget;
    if (!(element instanceof MWindow) || (parent != null && !(parent instanceof Control))) {
        return null;
    }
    MWindow wbwModel = (MWindow) element;
    MApplication appModel = wbwModel.getContext().get(MApplication.class);
    Boolean rtlMode = (Boolean) appModel.getTransientData().get(E4Workbench.RTL_MODE);
    int rtlStyle = (rtlMode != null && rtlMode.booleanValue()) ? SWT.RIGHT_TO_LEFT : 0;
    Shell parentShell = parent == null ? null : ((Control) parent).getShell();
    final Shell wbwShell;
    int styleOverride = getStyleOverride(wbwModel) | rtlStyle;
    if (parentShell == null) {
        int style = styleOverride == -1 ? SWT.SHELL_TRIM | rtlStyle : styleOverride;
        wbwShell = new Shell(display, style);
        // $NON-NLS-1$
        wbwModel.getTags().add("topLevel");
    } else {
        int style = SWT.TITLE | SWT.RESIZE | SWT.MAX | SWT.CLOSE | rtlStyle;
        style = styleOverride == -1 ? style : styleOverride;
        if (wbwModel.getTags().contains(IPresentationEngine.WINDOW_TOP_LEVEL)) {
            wbwShell = new Shell(display, style);
        } else {
            wbwShell = new Shell(parentShell, style);
        }
        // Prevent ESC from closing the DW
        wbwShell.addTraverseListener(e -> {
            if (e.detail == SWT.TRAVERSE_ESCAPE) {
                e.doit = false;
            }
        });
    }
    wbwShell.setBackgroundMode(SWT.INHERIT_DEFAULT);
    Rectangle modelBounds = wbwShell.getBounds();
    if (wbwModel.isSetX()) {
        modelBounds.x = wbwModel.getX();
    }
    if (wbwModel.isSetY()) {
        modelBounds.y = wbwModel.getY();
    }
    if (wbwModel.isSetHeight()) {
        modelBounds.height = wbwModel.getHeight();
    }
    if (wbwModel.isSetWidth()) {
        modelBounds.width = wbwModel.getWidth();
    }
    // Force the shell onto the display if it would be invisible otherwise
    Display display = Display.getCurrent();
    Monitor closestMonitor = Util.getClosestMonitor(display, Geometry.centerPoint(modelBounds));
    Rectangle displayBounds = closestMonitor.getClientArea();
    if (!modelBounds.intersects(displayBounds)) {
        Geometry.moveInside(modelBounds, displayBounds);
    }
    wbwShell.setBounds(modelBounds);
    setCSSInfo(wbwModel, wbwShell);
    // set up context
    IEclipseContext localContext = getContext(wbwModel);
    // We need to retrieve specific CSS properties for our layout.
    CSSEngineHelper helper = new CSSEngineHelper(localContext, wbwShell);
    TrimmedPartLayout tl = new TrimmedPartLayout(wbwShell);
    tl.gutterTop = helper.getMarginTop(0);
    tl.gutterBottom = helper.getMarginBottom(0);
    tl.gutterLeft = helper.getMarginLeft(0);
    tl.gutterRight = helper.getMarginRight(0);
    wbwShell.setLayout(tl);
    newWidget = wbwShell;
    bindWidget(element, newWidget);
    // Add the shell into the WBW's context
    localContext.set(Shell.class, wbwShell);
    localContext.set(E4Workbench.LOCAL_ACTIVE_SHELL, wbwShell);
    setCloseHandler(wbwModel);
    localContext.set(IShellProvider.class, () -> wbwShell);
    final PartServiceSaveHandler saveHandler = new PartServiceSaveHandler() {

        @Override
        public Save promptToSave(MPart dirtyPart) {
            Shell shell = (Shell) context.get(IServiceConstants.ACTIVE_SHELL);
            Object[] elements = promptForSave(shell, Collections.singleton(dirtyPart));
            if (elements == null) {
                return Save.CANCEL;
            }
            return elements.length == 0 ? Save.NO : Save.YES;
        }

        @Override
        public Save[] promptToSave(Collection<MPart> dirtyParts) {
            List<MPart> parts = new ArrayList<>(dirtyParts);
            Shell shell = (Shell) context.get(IServiceConstants.ACTIVE_SHELL);
            Save[] response = new Save[dirtyParts.size()];
            Object[] elements = promptForSave(shell, parts);
            if (elements == null) {
                Arrays.fill(response, Save.CANCEL);
            } else {
                Arrays.fill(response, Save.NO);
                for (Object element : elements) {
                    response[parts.indexOf(element)] = Save.YES;
                }
            }
            return response;
        }
    };
    saveHandler.logger = logger;
    localContext.set(ISaveHandler.class, saveHandler);
    if (wbwModel.getLabel() != null) {
        wbwShell.setText(wbwModel.getLocalizedLabel());
    }
    Image windowImage = getImage(wbwModel);
    if (windowImage != null) {
        wbwShell.setImage(windowImage);
    } else {
        // TODO: This should be added to the model, see bug 308494
        // it allows for a range of icon sizes that the platform gets to
        // choose from
        wbwShell.setImages(Window.getDefaultImages());
    }
    return newWidget;
}

Example 2 with PartServiceSaveHandler

use of org.eclipse.e4.ui.internal.workbench.PartServiceSaveHandler in project eclipse.platform.ui by eclipse-platform.

the class WorkbenchWindow method setup.

@PostConstruct
public void setup() {
    try {
        // if workbench window is opened as a result of command execution,
        // the context in which the new workbench window's commands are
        // initialized has to to match the workbench context
        final IEclipseContext windowContext = model.getContext();
        HandlerServiceImpl.push(windowContext.getParent(), null);
        // update the preference store.
        if (getModel().getPersistedState().containsKey(IPreferenceConstants.COOLBAR_VISIBLE)) {
            this.coolBarVisible = Boolean.parseBoolean(getModel().getPersistedState().get(IPreferenceConstants.COOLBAR_VISIBLE));
        } else {
            this.coolBarVisible = PrefUtil.getInternalPreferenceStore().getBoolean(IPreferenceConstants.COOLBAR_VISIBLE);
            getModel().getPersistedState().put(IPreferenceConstants.COOLBAR_VISIBLE, Boolean.toString(this.coolBarVisible));
        }
        if (getModel().getPersistedState().containsKey(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE)) {
            this.perspectiveBarVisible = Boolean.parseBoolean(getModel().getPersistedState().get(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE));
        } else {
            this.perspectiveBarVisible = PrefUtil.getInternalPreferenceStore().getBoolean(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE);
            getModel().getPersistedState().put(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE, Boolean.toString(this.perspectiveBarVisible));
        }
        IServiceLocatorCreator slc = workbench.getService(IServiceLocatorCreator.class);
        this.serviceLocator = (ServiceLocator) slc.createServiceLocator(workbench, null, () -> {
            final Shell shell = getShell();
            if (shell != null && !shell.isDisposed()) {
                close();
            }
        }, windowContext);
        windowContext.set(IExtensionTracker.class.getName(), new ContextFunction() {

            @Override
            public Object compute(IEclipseContext context, String contextKey) {
                if (tracker == null) {
                    tracker = new UIExtensionTracker(getWorkbench().getDisplay());
                }
                return tracker;
            }
        });
        windowContext.set(IWindowCloseHandler.class.getName(), (IWindowCloseHandler) window -> getWindowAdvisor().preWindowShellClose() && WorkbenchWindow.this.close());
        final ISaveHandler defaultSaveHandler = windowContext.get(ISaveHandler.class);
        final PartServiceSaveHandler localSaveHandler = new WWinPartServiceSaveHandler() {

            @Override
            public Save promptToSave(MPart dirtyPart) {
                Object object = dirtyPart.getObject();
                if (object instanceof CompatibilityPart) {
                    IWorkbenchPart part = ((CompatibilityPart) object).getPart();
                    ISaveablePart saveable = SaveableHelper.getSaveable(part);
                    if (saveable != null) {
                        if (!saveable.isSaveOnCloseNeeded()) {
                            return Save.NO;
                        }
                        return SaveableHelper.savePart(saveable, part, WorkbenchWindow.this, true) ? Save.NO : Save.CANCEL;
                    }
                }
                return defaultSaveHandler.promptToSave(dirtyPart);
            }

            @Override
            public Save[] promptToSave(Collection<MPart> dirtyParts) {
                LabelProvider labelProvider = new LabelProvider() {

                    @Override
                    public String getText(Object element) {
                        return ((MPart) element).getLocalizedLabel();
                    }
                };
                List<MPart> parts = new ArrayList<>(dirtyParts);
                ListSelectionDialog dialog = new ListSelectionDialog(getShell(), parts, ArrayContentProvider.getInstance(), labelProvider, WorkbenchMessages.EditorManager_saveResourcesMessage);
                dialog.setInitialSelections(parts.toArray());
                dialog.setTitle(WorkbenchMessages.EditorManager_saveResourcesTitle);
                if (dialog.open() == IDialogConstants.CANCEL_ID) {
                    return new Save[] { Save.CANCEL };
                }
                Object[] toSave = dialog.getResult();
                Save[] retSaves = new Save[parts.size()];
                Arrays.fill(retSaves, Save.NO);
                for (int i = 0; i < retSaves.length; i++) {
                    MPart part = parts.get(i);
                    for (Object o : toSave) {
                        if (o == part) {
                            retSaves[i] = Save.YES;
                            break;
                        }
                    }
                }
                return retSaves;
            }

            @Override
            public boolean save(MPart dirtyPart, boolean confirm) {
                Object object = dirtyPart.getObject();
                if (object instanceof CompatibilityPart) {
                    IWorkbenchPart workbenchPart = ((CompatibilityPart) object).getPart();
                    if (SaveableHelper.isSaveable(workbenchPart)) {
                        SaveablesList saveablesList = (SaveablesList) PlatformUI.getWorkbench().getService(ISaveablesLifecycleListener.class);
                        Object saveResult = saveablesList.preCloseParts(Collections.singletonList(workbenchPart), true, WorkbenchWindow.this);
                        return saveResult != null;
                    }
                } else if (isSaveOnCloseNotNeededSplitEditorPart(dirtyPart)) {
                    return true;
                }
                return super.save(dirtyPart, confirm);
            }

            private boolean saveParts(ArrayList<MPart> dirtyParts, Save[] decisions) {
                if (decisions == null || decisions.length == 0) {
                    super.saveParts(dirtyParts, true);
                }
                if (dirtyParts.size() != decisions.length) {
                    for (Save decision : decisions) {
                        if (decision == Save.CANCEL) {
                            return false;
                        }
                    }
                }
                List<MPart> dirtyPartsList = Collections.unmodifiableList(new ArrayList<>(dirtyParts));
                for (Save decision : decisions) {
                    if (decision == Save.CANCEL) {
                        return false;
                    }
                }
                for (int i = 0; i < decisions.length; i++) {
                    if (decisions[i] == Save.YES) {
                        if (!save(dirtyPartsList.get(i), false)) {
                            return false;
                        }
                    }
                }
                return true;
            }

            private boolean saveMixedParts(ArrayList<MPart> nonCompParts, ArrayList<IWorkbenchPart> compParts, boolean confirm, boolean addNonPartSources) {
                SaveablesList saveablesList = (SaveablesList) PlatformUI.getWorkbench().getService(ISaveablesLifecycleListener.class);
                if (!confirm) {
                    boolean saved = super.saveParts(nonCompParts, confirm);
                    Object saveResult = saveablesList.preCloseParts(compParts, true, WorkbenchWindow.this);
                    return ((saveResult != null) && saved);
                }
                LabelProvider labelProvider = new LabelProvider() {

                    WorkbenchPartLabelProvider workbenchLabelProvider = new WorkbenchPartLabelProvider();

                    @Override
                    public String getText(Object element) {
                        if (element instanceof Saveable) {
                            return workbenchLabelProvider.getText(element);
                        }
                        return ((MPart) element).getLocalizedLabel();
                    }
                };
                ArrayList<Object> listParts = new ArrayList<>();
                Map<IWorkbenchPart, List<Saveable>> saveableMap = saveablesList.getSaveables(compParts);
                listParts.addAll(nonCompParts);
                LinkedHashSet<Saveable> saveablesSet = new LinkedHashSet<>();
                for (IWorkbenchPart workbenchPart : compParts) {
                    List<Saveable> list = saveableMap.get(workbenchPart);
                    if (list != null) {
                        saveablesSet.addAll(list);
                    }
                }
                if (addNonPartSources) {
                    for (ISaveablesSource nonPartSource : saveablesList.getNonPartSources()) {
                        Saveable[] saveables = nonPartSource.getSaveables();
                        for (Saveable saveable : saveables) {
                            if (saveable.isDirty()) {
                                saveablesSet.add(saveable);
                            }
                        }
                    }
                }
                listParts.addAll(saveablesSet);
                ListSelectionDialog dialog = new ListSelectionDialog(getShell(), listParts, ArrayContentProvider.getInstance(), labelProvider, WorkbenchMessages.EditorManager_saveResourcesMessage);
                dialog.setInitialSelections(listParts.toArray());
                dialog.setTitle(WorkbenchMessages.EditorManager_saveResourcesTitle);
                if (dialog.open() == IDialogConstants.CANCEL_ID) {
                    return false;
                }
                Object[] toSave = dialog.getResult();
                Save[] nonCompatSaves = new Save[nonCompParts.size()];
                Save[] compatSaves = new Save[saveablesSet.size()];
                Arrays.fill(nonCompatSaves, Save.NO);
                Arrays.fill(compatSaves, Save.NO);
                for (int i = 0; i < nonCompatSaves.length; i++) {
                    MPart part = nonCompParts.get(i);
                    for (Object o : toSave) {
                        if (o == part) {
                            nonCompatSaves[i] = Save.YES;
                            break;
                        }
                    }
                }
                Map<Saveable, Save> saveOptionMap = new HashMap<>();
                for (Saveable saveable : saveablesSet) {
                    boolean found = false;
                    for (Object o : toSave) {
                        if (o == saveable) {
                            saveOptionMap.put(saveable, Save.YES);
                            found = true;
                            break;
                        }
                    }
                    if (!found) {
                        saveOptionMap.put(saveable, Save.NO);
                    }
                }
                boolean saved = saveParts(nonCompParts, nonCompatSaves);
                if (!saved) {
                    return saved;
                }
                Object saveResult = saveablesList.preCloseParts(compParts, false, true, WorkbenchWindow.this, saveOptionMap);
                return ((saveResult != null) && saved);
            }

            private void removeSaveOnCloseNotNeededParts(List<IWorkbenchPart> parts) {
                for (Iterator<IWorkbenchPart> it = parts.iterator(); it.hasNext(); ) {
                    IWorkbenchPart part = it.next();
                    ISaveablePart saveable = SaveableHelper.getSaveable(part);
                    if (saveable == null || !saveable.isSaveOnCloseNeeded()) {
                        it.remove();
                    }
                }
            }

            private void removeSaveOnCloseNotNeededSplitEditorParts(List<MPart> parts) {
                for (Iterator<MPart> it = parts.iterator(); it.hasNext(); ) {
                    MPart part = it.next();
                    if (isSaveOnCloseNotNeededSplitEditorPart(part)) {
                        it.remove();
                    }
                }
            }

            private boolean isSaveOnCloseNotNeededSplitEditorPart(MPart part) {
                boolean notNeeded = false;
                if (part instanceof MCompositePart && SplitHost.SPLIT_HOST_CONTRIBUTOR_URI.equals(part.getContributionURI())) {
                    MCompositePart compPart = (MCompositePart) part;
                    List<MPart> elements = modelService.findElements(compPart, null, MPart.class);
                    if (elements != null && elements.size() > 1) {
                        elements.remove(0);
                        for (MPart mpart : elements) {
                            Object object = mpart.getObject();
                            if (object instanceof CompatibilityPart) {
                                IWorkbenchPart workbenchPart = ((CompatibilityPart) object).getPart();
                                if (!SaveableHelper.isSaveable(workbenchPart)) {
                                    notNeeded = true;
                                } else {
                                    ISaveablePart saveable = SaveableHelper.getSaveable(workbenchPart);
                                    if (saveable == null || !saveable.isSaveOnCloseNeeded()) {
                                        notNeeded = true;
                                    } else {
                                        notNeeded = false;
                                        break;
                                    }
                                }
                            } else {
                                notNeeded = false;
                                break;
                            }
                        }
                    }
                }
                return notNeeded;
            }

            @Override
            public boolean saveParts(Collection<MPart> dirtyParts, boolean confirm, boolean closing, boolean addNonPartSources) {
                ArrayList<IWorkbenchPart> saveableParts = new ArrayList<>();
                ArrayList<MPart> nonCompatibilityParts = new ArrayList<>();
                for (MPart part : dirtyParts) {
                    Object object = part.getObject();
                    if (object instanceof CompatibilityPart) {
                        IWorkbenchPart workbenchPart = ((CompatibilityPart) object).getPart();
                        if (SaveableHelper.isSaveable(workbenchPart)) {
                            saveableParts.add(workbenchPart);
                        }
                    } else {
                        nonCompatibilityParts.add(part);
                    }
                }
                if (!saveableParts.isEmpty() && closing) {
                    removeSaveOnCloseNotNeededParts(saveableParts);
                }
                if (!nonCompatibilityParts.isEmpty() && closing) {
                    removeSaveOnCloseNotNeededSplitEditorParts(nonCompatibilityParts);
                }
                if (saveableParts.isEmpty()) {
                    if (nonCompatibilityParts.isEmpty()) {
                        // nothing to save
                        return true;
                    }
                    return super.saveParts(nonCompatibilityParts, confirm);
                } else if (!nonCompatibilityParts.isEmpty()) {
                    return saveMixedParts(nonCompatibilityParts, saveableParts, confirm, addNonPartSources);
                }
                SaveablesList saveablesList = (SaveablesList) PlatformUI.getWorkbench().getService(ISaveablesLifecycleListener.class);
                Object saveResult = saveablesList.preCloseParts(saveableParts, addNonPartSources, true, WorkbenchWindow.this, WorkbenchWindow.this);
                return (saveResult != null);
            }

            @Override
            public boolean saveParts(Collection<MPart> dirtyParts, boolean confirm) {
                return saveParts(dirtyParts, confirm, false, false);
            }
        };
        localSaveHandler.logger = logger;
        windowContext.set(ISaveHandler.class, localSaveHandler);
        windowContext.set(IWorkbenchWindow.class.getName(), this);
        windowContext.set(IPageService.class, this);
        windowContext.set(IPartService.class, partService);
        windowContext.set(ISources.ACTIVE_WORKBENCH_WINDOW_NAME, this);
        windowContext.set(ISources.ACTIVE_WORKBENCH_WINDOW_SHELL_NAME, getShell());
        EContextService cs = windowContext.get(EContextService.class);
        cs.activateContext(IContextService.CONTEXT_ID_WINDOW);
        cs.getActiveContextIds();
        initializeDefaultServices();
        /*
			 * Remove the second QuickAccess control if an older workspace is opened.
			 *
			 * An older workspace will create an ApplicationModel which already contains the
			 * QuickAccess elements, from the old "popuolateTopTrimContribution()" method.
			 * The new implementation of this method doesn't add the QuickAccess elements
			 * anymore but an old workbench.xmi still has these entries in it and so they
			 * need to be removed.
			 */
        cleanLegacyQuickAccessContribution();
        // register with the tracker
        fireWindowOpening();
        configureShell(getShell(), windowContext);
        try {
            page = new WorkbenchPage(this, input);
        } catch (WorkbenchException e) {
            WorkbenchPlugin.log(e);
        }
        menuOverride = new MenuOverrides(page);
        toolbarOverride = new ToolbarOverrides(page);
        ContextInjectionFactory.inject(page, model.getContext());
        windowContext.set(IWorkbenchPage.class, page);
        menuManager.setOverrides(menuOverride);
        ((CoolBarToTrimManager) getCoolBarManager2()).setOverrides(toolbarOverride);
        // Fill the action bars
        fillActionBars(FILL_ALL_ACTION_BARS);
        firePageOpened();
        populateTopTrimContributions();
        populateBottomTrimContributions();
        // Trim gets populated during rendering (?) so make sure we have al/
        // sides. See bug 383269 for details
        modelService.getTrim(model, SideValue.LEFT);
        modelService.getTrim(model, SideValue.RIGHT);
        // move the QuickAccess ToolControl to the correct position (only if
        // it exists)
        positionQuickAccess();
        Shell shell = (Shell) model.getWidget();
        if (model.getMainMenu() == null) {
            mainMenu = modelService.createModelElement(MMenu.class);
            mainMenu.setElementId(IWorkbenchConstants.MAIN_MENU_ID);
            mainMenu.getPersistedState().put(org.eclipse.e4.ui.workbench.IWorkbench.PERSIST_STATE, Boolean.FALSE.toString());
            renderer = (MenuManagerRenderer) rendererFactory.getRenderer(mainMenu, null);
            renderer.linkModelToManager(mainMenu, menuManager);
            renderer.reconcileManagerToModel(menuManager, mainMenu);
            model.setMainMenu(mainMenu);
            final Menu menu = (Menu) engine.createGui(mainMenu, model.getWidget(), model.getContext());
            shell.setMenuBar(menu);
            menuUpdater = () -> {
                try {
                    if (model.getMainMenu() == null || model.getWidget() == null || menu.isDisposed() || mainMenu.getWidget() == null) {
                        return;
                    }
                    MenuManagerRendererFilter.updateElementVisibility(mainMenu, renderer, menuManager, windowContext.getActiveLeaf(), 1, false);
                    menuManager.update(true);
                } finally {
                    canUpdateMenus = true;
                }
            };
            RunAndTrack menuChangeManager = new RunAndTrack() {

                @Override
                public boolean changed(IEclipseContext context) {
                    ExpressionInfo info = new ExpressionInfo();
                    IEclipseContext leafContext = windowContext.getActiveLeaf();
                    MenuManagerRendererFilter.collectInfo(info, mainMenu, renderer, leafContext, true);
                    // if one of these variables change, re-run the RAT
                    for (String name : info.getAccessedVariableNames()) {
                        leafContext.get(name);
                    }
                    if (canUpdateMenus && workbench.getDisplay() != null) {
                        canUpdateMenus = false;
                        workbench.getDisplay().asyncExec(menuUpdater);
                    }
                    return manageChanges;
                }
            };
            windowContext.runAndTrack(menuChangeManager);
        }
        eventBroker.subscribe(UIEvents.UIElement.TOPIC_WIDGET, windowWidgetHandler);
        boolean newWindow = setupPerspectiveStack(windowContext);
        partService.setPage(page);
        page.setPerspective(perspective);
        firePageActivated();
        if (newWindow) {
            page.fireInitialPartVisibilityEvents();
        } else {
            page.updatePerspectiveActionSets();
        }
        updateActionSets();
        IPreferenceStore preferenceStore = PrefUtil.getAPIPreferenceStore();
        boolean enableAnimations = preferenceStore.getBoolean(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS);
        preferenceStore.setValue(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS, false);
        // Hack!! don't show the intro if there's more than one open
        // perspective
        List<MPerspective> persps = modelService.findElements(model, null, MPerspective.class, null);
        if (persps.size() > 1) {
            PrefUtil.getAPIPreferenceStore().setValue(IWorkbenchPreferenceConstants.SHOW_INTRO, false);
            PrefUtil.saveAPIPrefs();
        }
        if (Boolean.parseBoolean(getModel().getPersistedState().get(PERSISTED_STATE_RESTORED))) {
            SafeRunnable.run(new SafeRunnable() {

                @Override
                public void run() throws Exception {
                    getWindowAdvisor().postWindowRestore();
                }
            });
        } else {
            getModel().getPersistedState().put(PERSISTED_STATE_RESTORED, Boolean.TRUE.toString());
        }
        getWindowAdvisor().postWindowCreate();
        getWindowAdvisor().openIntro();
        preferenceStore.setValue(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS, enableAnimations);
        getShell().setData(this);
        trackShellActivation();
        /**
         * When SWT zoom changes for primary monitor, prompt user to restart Eclipse to
         * apply the changes.
         */
        getShell().addListener(SWT.ZoomChanged, event -> {
            if (getShell().getDisplay().getPrimaryMonitor().equals(getShell().getMonitor())) {
                int dialogResponse = MessageDialog.open(MessageDialog.QUESTION, getShell(), WorkbenchMessages.Workbench_zoomChangedTitle, WorkbenchMessages.Workbench_zoomChangedMessage, SWT.NONE, WorkbenchMessages.Workbench_RestartButton, WorkbenchMessages.Workbench_DontRestartButton);
                if (event.doit && dialogResponse == 0) {
                    getWorkbenchImpl().restart(true);
                }
            }
        });
    } finally {
        HandlerServiceImpl.pop();
    }
}

Example 3 with PartServiceSaveHandler

use of org.eclipse.e4.ui.internal.workbench.PartServiceSaveHandler in project eclipse.platform.ui by eclipse-platform.

the class EPartServiceTest method testSavePart.

private void testSavePart(final Save returnValue, boolean confirm, boolean beforeDirty, boolean afterDirty, boolean success, boolean saveCalled, boolean throwException) {
    MWindow window = ems.createModelElement(MWindow.class);
    application.getChildren().add(window);
    MPart saveablePart = ems.createModelElement(MPart.class);
    saveablePart.setDirty(beforeDirty);
    saveablePart.setContributionURI("bundleclass://org.eclipse.e4.ui.tests/org.eclipse.e4.ui.tests.application.ClientEditor");
    window.getChildren().add(saveablePart);
    initialize();
    getEngine().createGui(window);
    ClientEditor editor = (ClientEditor) saveablePart.getObject();
    editor.setThrowException(throwException);
    window.getContext().set(ISaveHandler.class.getName(), new PartServiceSaveHandler() {

        @Override
        public Save[] promptToSave(Collection<MPart> saveablePart) {
            return null;
        }

        @Override
        public Save promptToSave(MPart saveablePart) {
            return returnValue;
        }
    });
    EPartService partService = window.getContext().get(EPartService.class);
    if (beforeDirty) {
        assertEquals(success, partService.savePart(saveablePart, confirm));
    } else {
        assertTrue("The part is not dirty, the save operation should complete successfully", partService.savePart(saveablePart, confirm));
    }
    assertEquals(afterDirty, saveablePart.isDirty());
    assertEquals(saveCalled, editor.wasSaveCalled());
}

Example 4 with PartServiceSaveHandler

use of org.eclipse.e4.ui.internal.workbench.PartServiceSaveHandler in project eclipse.platform.ui by eclipse-platform.

the class EPartServiceTest method testSaveAll.

private void testSaveAll(final Save[] returnValues, boolean confirm, boolean[] beforeDirty, boolean[] afterDirty, boolean success, boolean[] saveCalled, boolean[] throwException) {
    MWindow window = ems.createModelElement(MWindow.class);
    application.getChildren().add(window);
    final MPart saveablePart = createSaveablePart(window, beforeDirty[0]);
    final MPart saveablePart2 = createSaveablePart(window, beforeDirty[1]);
    // setup the context
    initialize();
    getEngine().createGui(window);
    ClientEditor editor = (ClientEditor) saveablePart.getObject();
    editor.setThrowException(throwException[0]);
    ClientEditor editor2 = (ClientEditor) saveablePart2.getObject();
    editor2.setThrowException(throwException[1]);
    window.getContext().set(ISaveHandler.class.getName(), new PartServiceSaveHandler() {

        @Override
        public Save[] promptToSave(Collection<MPart> saveableParts) {
            int index = 0;
            Save[] prompt = new Save[saveableParts.size()];
            Iterator<MPart> it = saveableParts.iterator();
            while (it.hasNext()) {
                prompt[index] = prompt(returnValues, it.next(), saveablePart);
                index++;
            }
            return prompt;
        }

        @Override
        public Save promptToSave(MPart saveablePart) {
            return null;
        }
    });
    EPartService partService = window.getContext().get(EPartService.class);
    assertEquals(success, partService.saveAll(confirm));
    assertEquals(afterDirty[0], saveablePart.isDirty());
    assertEquals(saveCalled[0], editor.wasSaveCalled());
    assertEquals(afterDirty[1], saveablePart2.isDirty());
    assertEquals(saveCalled[1], editor2.wasSaveCalled());
}

Example 5 with PartServiceSaveHandler

use of org.eclipse.e4.ui.internal.workbench.PartServiceSaveHandler in project eclipse.platform.ui by eclipse-platform.

the class EPartServiceTest method initialize.

private void initialize() {
    final UIEventPublisher ep = new UIEventPublisher(applicationContext);
    ((Notifier) application).eAdapters().add(ep);
    applicationContext.set(UIEventPublisher.class, ep);
    applicationContext.set(ISaveHandler.class.getName(), new PartServiceSaveHandler() {

        @Override
        public Save[] promptToSave(Collection<MPart> saveablePart) {
            Save[] ret = new Save[saveablePart.size()];
            Arrays.fill(ret, ISaveHandler.Save.YES);
            return ret;
        }

        @Override
        public Save promptToSave(MPart saveablePart) {
            return ISaveHandler.Save.YES;
        }
    });
}